80/10=8 packages of plates
80/16=5 packages of napkins
80/8=10 packages of cups
Answer:
y ≈ .98 i hope this helps :)
Step-by-step explanation:
given equation 15y + 8 - 45 = 910y - 920
simplify the equation 15y - 37 = 910y - 920
subtract 15y from both sides -37 = 895y - 920
add 920 to both sides 883 = 895y
divide both sides by 895 .98 ≈ y
y ≈ .98
0.98659217877
Answer:
The correct answer is -18
Multiply the factors together. You should get the original expression.
For example, if we are to factor
2x^2 + 4x
we would factor as
2x(x + 2).
Check this by multiplying back in
2x*x + 2x*2 = 2x^2 + 4x
which is what we started with, so we know we are correct.
Answer:
Step-by-step explanation:
10 - m = m - 10 is one solution
7x + 5 = 7(x + 5) is no solution
3(t + 2) = (2 + 3t) + 4 is identity
hope this helps!
mark me brainliest :D
